Thomson had two pieces of evidence:
1- No matter what metal he used for the disk, the particles produced were indentical.
2- The particles had about 1/2000 the mass of a hydrogen, the lightest atom.
These experiments provided the first evidence that atoms are made of even smaller particles.
Thomson had two pieces of evidence: 1- No matter what metal he used for the disk, the particles produced were indentical. 2- The particles had about 1/2000 the mass of a hydrogen, the lightest atom. These experiments provided the first evidence that atoms are made of even smaller particles.
There is no experiment or possible evidence that could prove that invisible snorgs do not exist. So the Snorg Hypothesis is not scientific. On the other hand, the "Negative Snorg Hypothesis" (that they do not exist) is scientific. You can disprove it by catching one.
The cathodic rays beam was deflected by the atomic nucleus.
Thompson's evidence came from observing the deflection of the beam in a magnetic field. By observing the direction of the deflection and comparing it to the known behavior of negatively charged particles, he inferred that the beam contained negatively charged particles.
The object would have a negative charge if it has more negative particles than positive particles. This is because the excess negative particles result in an overall negative charge.
J.J. Thomson discovered that his glowing beam contained negative particles by observing the deflection of the beam in an electric field and measuring the charge-to-mass ratio of the particles. This led to his conclusion that the particles in the beam were negatively charged electrons.
the negative particles of an electron found in pluton.
The object would have a negative charge. Negative particles, such as electrons, carry a negative charge when they outnumber the positive particles, such as protons.
Subatomic particles with a negative charge are called electrons.Atomic particles with a negative charge are called Anions.
These particles are electrons.
Particles with a net negative charge are called electrons.
Electrons are the subatomic particles that have a negative charge.